Method1: Safely Remove Hardware Icon Not Visible Or Missing ?

Method 2: Do You Actually Need To Remove Every USB Removable Drive Safely Using Safe Remove Hardware Icon ?

1. click the Hardware tab.
2. click Properties.
3. Now click on Policies tab. 

Method 3: Alternative Way To Fix Safely Remove Hardware Not Working

How To Locate A File Saved In Microsoft Word, Excel Or PowerPoint?

#include<stdio.h>
#include<conio.h>
#include<graphics.h>
#include<math.h>
#include<dos.h>
 
int l = 1;
 
void ddaline(int x1, int y1, int x2, int y2)
{
 
    int s, dx, dy, m;
    float xi, yi, x, y;
 
    dx = x2 - x1;
    dy = y2 - y1;
 
    if (abs(dx) > abs(dy))
 s = abs(dx);
    else
 s = abs(dy);
 
    xi = dx / (float) s;
    yi = dy / (float) s;
 
    x = x1;
    y = y1;
 
    putpixel(x1 + 0.5, y1 + 0.5, 15);
 
    for (m = 0; m < s; m++) {
 x += xi;
 y += yi;
 putpixel(x + 0.5, y + 0.5, 15);
    }
}
 
 
void plotpoints1(int x, int y, int cx, int cy)
{
    putpixel(cx + x, cy + y, 15);
    putpixel(cx - x, cy - y, 15);
    putpixel(cx - y, cy + x, 15);
    putpixel(cx + y, cy - x, 15);
    if (l % 20 == 0) {
 ddaline(cx - x, cy - y, cx + x, cy + y);
 ddaline(cx - y, cy + x, cx + y, cy - x);
    }
    l++;
}
 
void plotpoints2(int x, int y, int cx, int cy)
{
 
    putpixel(cx - x, cy + y, 15);
    putpixel(cx + x, cy - y, 15);
    putpixel(cx + y, cy + x, 15);
    putpixel(cx - y, cy - x, 15);
    if (l % 20 == 0) {
 ddaline(cx + x, cy - y, cx - x, cy + y);
 ddaline(cx - y, cy - x, cx + y, cy + x);
    }
    l++;
}
 
 
void mcircle(int cx, int cy, int r)
{
    int x = 0, y, p;
 
    y = r;
    p = 1 - r;
 
 
    while (x < y) {
 plotpoints1(x, y, cx, cy);
 x++;
 if (p < 0)
     p += 2 * x + 1;
 else {
     y--;
     p += 2 * (x - y) + 1;
 }
    }
 
 
 
    x = y + 1;
    while (abs(x) > 0) {
 plotpoints2(x, y, cx, cy);
 x--;
 if (p >= 0)
     p = p - 2 * x - 1;
 else {
     y++;
     p = p - 2 * (x - y) - 1;
 }
    }
}
 
void main()
{
    int gd = DETECT, gm = DETECT;
    int i = 0;
    initgraph(&gd, &gm, "");
 
    while (!kbhit()) {
 if (i > 640)
     i = -200;
 cleardevice();
 mcircle(100 + (i++), 200, 100);
 delay(90);
 i++;
    }
    getch();
}

#include <graphics.h>
#include <dos.h>
 
int main()
{
   int i, j = 0, gd = DETECT, gm;
 
   initgraph(&gd,&gm,"C:\\TC\\BGI");
 
   settextstyle(DEFAULT_FONT,HORIZ_DIR,2);
   outtextxy(25,240,"Press any key to view the moving car");
 
   getch();
 
   for( i = 0 ; i <= 420 ; i = i + 10, j++ )
   {
      rectangle(50+i,275,150+i,400);
      rectangle(150+i,350,200+i,400);
      circle(75+i,410,10);
      circle(175+i,410,10);
      setcolor(j);
      delay(100);
 
      if( i == 420 )
         break;
      if ( j == 15 )
         j = 2;
 
      cleardevice(); // clear screen
   }
 
   getch();
   closegraph();
   return 0;
}

 int gd=DETECT,gm;
 int x,y,r;
 void Drawcircle(int,int,int);
 printf("Enter the Mid points and Radious:");
 scanf("%d%d%d",&x,&y,&r);
 initgraph(&gd,&gm,"");
 Drawcircle(x,y,r);
 getch();
 closegraph();

 int x=0,y=r,p=1-r;
 void cliplot(int,int,int,int);
 cliplot(x1,y1,x,y);
 while(x<y)
 {
 x++;
 if(p<0)
  p+=2*x+1;
  else
  {
   y--;
   p+=2*(x-y)+1;
  }
  cliplot(x1,y1,x,y);
 }

 putpixel(xctr +x,yctr +y,1);
 putpixel(xctr -x,yctr +y,1);
 putpixel(xctr +x,yctr -y,1);
 putpixel(xctr -x,yctr -y,1);
 putpixel(xctr +y,yctr +x,1);
 putpixel(xctr -y,yctr +x,1);
 putpixel(xctr +y,yctr -x,1);
 putpixel(xctr -y,yctr -x,1);
 getch();

1.3D Translation Program Using C Programming

1. 2D Scaling Program Using C Programming

#include<stdio.h>

#include<conio.h>

#include<graphics.h>

#include<process.h>

#include<math.h>

int x1,y1,x2,y2,x3,y3,mx,my;

void draw();

void scale();

void main()

{

   int gd=DETECT,gm;

   int c;

   initgraph(&gd,&gm," ");

   printf("Enter the 1st point for the triangle:");

   scanf("%d%d",&x1,&y1);

   printf("Enter the 2nd point for the triangle:");

   scanf("%d%d",&x2,&y2);

   printf("Enter the 3rd point for the triangle:");

   scanf("%d%d",&x3,&y3);

   draw();

   scale();

}

void draw()

{

   line(x1,y1,x2,y2);

   line(x2,y2,x3,y3);

   line(x3,y3,x1,y1);

}

void scale()

{

   int x,y,a1,a2,a3,b1,b2,b3;

   int mx,my;

   printf("Enter the scalling coordinates");

   scanf("%d%d",&x,&y);

   mx=(x1+x2+x3)/3;

   my=(y1+y2+y3)/3;

   cleardevice();

   a1=mx+(x1-mx)*x;

   b1=my+(y1-my)*y;

   a2=mx+(x2-mx)*x;

    b2=my+(y2-my)*y;

    a3=mx+(x3-mx)*x;

   b3=my+(y3-my)*y;

   line(a1,b1,a2,b2);

   line(a2,b2,a3,b3);

   line(a3,b3,a1,b1);

   draw();

   getch();

}

2. 2D Rotation Program Using C Programming

#include<stdio.h>

#include<conio.h>

#include<graphics.h>

#include<process.h>

#include<math.h>

void TriAngle(int x1,int y1,int x2,int y2,int x3,int y3);

void Rotate(int x1,int y1,int x2,int y2,int x3,int y3);

void main()

{

    int gd=DETECT,gm;

    int x1,y1,x2,y2,x3,y3;                                       

    initgraph(&gd,&gm," ");

    printf("Enter the 1st point for the triangle:");

    scanf("%d%d",&x1,&y1);

    printf("Enter the 2nd point for the triangle:");

    scanf("%d%d",&x2,&y2);

    printf("Enter the 3rd point for the triangle:");

    scanf("%d%d",&x3,&y3);

    TriAngle(x1,y1,x2,y2,x3,y3);

    getch();

    cleardevice();

    Rotate(x1,y1,x2,y2,x3,y3);

     setcolor(1);

    TriAngle(x1,y1,x2,y2,x3,y3);

    getch();

}

void TriAngle(int x1,int y1,int x2,int y2,int x3,int y3)

{

   line(x1,y1,x2,y2);

   line(x2,y2,x3,y3);

   line(x3,y3,x1,y1);

}

void Rotate(int x1,int y1,int x2,int y2,int x3,int y3)

{

    int x,y,a1,b1,a2,b2,a3,b3,p=x2,q=y2;

    float Angle;

    printf("Enter the angle for rotation:");

    scanf("%f",&Angle);

    cleardevice();

    Angle=(Angle*3.14)/180;

    a1=p+(x1-p)*cos(Angle)-(y1-q)*sin(Angle);

    b1=q+(x1-p)*sin(Angle)+(y1-q)*cos(Angle);

    a2=p+(x2-p)*cos(Angle)-(y2-q)*sin(Angle);

    b2=q+(x2-p)*sin(Angle)+(y2-q)*cos(Angle);

    a3=p+(x3-p)*cos(Angle)-(y3-q)*sin(Angle);

    b3=q+(x3-p)*sin(Angle)+(y3-q)*cos(Angle);

     printf("Rotate");

    TriAngle(a1,b1,a2,b2,a3,b3);

}

3. 2D Translation Triangle Program Using C Programming